EXXONMOBIL CHEMICAL PATENTS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 824 1
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 562 1
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 384 1
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 355 4
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 146 9
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 123 19
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 105 60
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 104 4
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 87 14
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 56 20
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0152,201 Process and System for Making Cyclohexanone Aug 03, 15 Jun 01, 17 [C07C, B01J, B01D]
2017/0145,129 Mitigation of Catalyst Inhibition in Olefin Polymerization Feb 07, 17 May 25, 17 [C08F]
2017/0136,746 Multilayer Films and Methods of Making the Same Apr 14, 14 May 18, 17 [B32B]
2017/0137,737 Lubricants from Mixed Alpha-Olefin Feeds Jan 30, 17 May 18, 17 [C08F, C10M]
2017/0129,969 Control Methods and Systems For Polymer Product Purge Sep 07, 16 May 11, 17 [C08F, B01J]
2017/0129,971 Process for Manufacturing Ethylene Polymers and Using Modifiers Jun 25, 15 May 11, 17 [C08F]
2017/0130,041 Propylene-Based Elastomers for Roofing Compositions and Methods for Preparing the Same Sep 08, 16 May 11, 17 [C08L]
2017/0130,159 Syndiotactic Propylene Polymers and Lubricating Oils Comprising the Same Jun 18, 15 May 11, 17 [C08F, C10M]
2017/0121,242 Process and System for Making Cyclopentadiene and/or Dicyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]
2017/0121,243 Process and System for Making Cyclopentadiene and/or Dicyclopentadiene Oct 07, 16 May 04, 17 [C07C, B01J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9670348 Elastomeric compositions and their use in articles Oct 12, 15 Jun 06, 17 [C08J, C08L]
9662624 System and method for providing a continuous flow of catalyst into a polyolefin reactor Dec 22, 09 May 30, 17 [C08F, F04C, B01J]
9663417 Methyl-substituted biphenyl compounds, their production and their use in the manufacture of plasticizers Mar 07, 14 May 30, 17 [C07C, B01J]
9663418 System and process for making cyclohexylbenzene Feb 21, 14 May 30, 17 [C07C, B01J, B01D]
9663419 Hydrocarbon conversion process Dec 20, 11 May 30, 17 [C10G, C07C]
9663430 Process for making phenol and/or cyclohexanone Aug 27, 14 May 30, 17 [C07C]
9656934 Process for producing phenol and/or cyclohexanone Jun 06, 14 May 23, 17 [C07C]
9657116 Process of polyolefin functionalization Jun 30, 14 May 23, 17 [C08F]
9657122 Ethylene-propylene copolymeric compositions with long methylene sequence lengths Jul 16, 14 May 23, 17 [C08F]
9657239 Pyrolysis tar upgrading using recycled product Apr 10, 15 May 23, 17 [C10G, C10L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0122,452 Ethylene-Propylene Copolymeric Compositions With Long Methylene Sequence Lengths ABAN Jul 07, 14 May 05, 16 [C08F]
2015/0290,616 Process and Apparatus for Continuous Solution Polymerization ABAN Nov 13, 14 Oct 15, 15 [B01J]
2015/0183,696 Naphthalene-Depleted Fluids ABAN Sep 16, 13 Jul 02, 15 [C07C, B01D]
2014/0350,316 Production of Paraxylene ABAN Aug 11, 14 Nov 27, 14 [C07C]
2014/0343,204 Esters, Hydrogenated Derivatives Thereof, and Processes for Producing the Same ABAN Jun 07, 12 Nov 20, 14 [C07C, C08K]
2014/0330,061 Hydrocarbon Conversion Process and Molecular Sieve of MFS Framework Type With Controllable Average Size ABAN Jul 21, 14 Nov 06, 14 [C10G, C07C, B01J]
2014/0311,976 Extraction Processes ABAN Mar 26, 14 Oct 23, 14 [C02F]
2014/0305,651 Hydraulic Fracturing Composition ABAN Oct 10, 13 Oct 16, 14 [E21B, C09K]
2014/0171,293 Xylene Isomerization Process and Catalyst Therefor ABAN Feb 21, 14 Jun 19, 14 [B01J]
2014/0147,646 Polymeric Films and Methods to Manufacture The Same ABAN Nov 05, 10 May 29, 14 [B29C, B32B]
2014/0121,341 Supported Metallocene Catalyst Systems and Methods of Preparation Thereof ABAN Oct 28, 13 May 01, 14 [C08F]
2014/0088,217 Hydrothiolation of Vinyl-Terminated Macromonomers With Thiol-Containing Compounds ABAN Sep 19, 13 Mar 27, 14 [C08F]
2013/0345,481 Process for Producing Para-Xylene ABAN Aug 23, 13 Dec 26, 13 [C07C]
2013/0296,619 Production of Olefins and Aromatics ABAN May 07, 12 Nov 07, 13 [C10G]
2013/0281,340 Lubricant Compositions Comprising Ethylene Propylene Copolymers and Methods for Making Them ABAN Mar 12, 13 Oct 24, 13 [C10M]
2013/0281,596 Compositions Comprising a Propylene-Based Elastomer and a Polyalphaolefin, Methods of Making the Same, and Articles Made Therefrom ABAN Apr 18, 12 Oct 24, 13 [C08L]
2013/0274,425 Methods To Increase Oligomer Viscosity And Uses Thereof ABAN Apr 13, 12 Oct 17, 13 [C08F]
2013/0264,774 Flange Joint and Method for Preventing a Fluid from Leaking Out Through a Flange Joint ABAN Sep 20, 11 Oct 10, 13 [F16L, F16J]
2013/0225,851 Plasticizer ABAN Oct 03, 12 Aug 29, 13 [C07C]
2013/0216,812 Modified Polyethylene Compositions with Enhanced Melt Strength ABAN Mar 13, 13 Aug 22, 13 [C08F, C08L]

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